Detroit, Michigan – A dangerous heatwave is set to affect Southeast Michigan on Tuesday, July 29, with temperatures soaring into the mid-90s, making it feel like 101°F due to high humidity.
The National Weather Service has issued a Heat Advisory for cities including Detroit, Flint, Saginaw, Ann Arbor, Monroe, and Pontiac from 10 a.m. to 10 p.m. Tuesday.
Heat Advisory Details
The combination of high heat and stifling humidity will create unsafe conditions, especially between late morning and afternoon. Residents are advised to limit outdoor activities, seek shade, and stay hydrated to avoid heat-related illness.
Vulnerable groups, including children, the elderly, and pets, are at higher risk, and officials remind everyone never to leave pets or people in parked vehicles.
Traffic and Travel Impact
Travel on major highways like I-75 and I-94 near Detroit could face slowdowns due to the extreme heat. Drivers should be prepared for higher vehicle temperatures and slower speeds as the heat and humidity affect both road conditions and vehicle performance.
Thunderstorms Expected
There is a 30–40% chance of scattered thunderstorms later in the day, offering some relief from the oppressive heat. The storms are expected to arrive after 2 p.m. and may help bring brief relief through the evening.
Five-Day Forecast for Michigan (July 29 – August 3)
Tuesday, July 29: Mostly sunny, with isolated thunderstorms after 2 p.m. High: 91°F, Heat Index: 101°F. Winds: 5–7 mph.
Wednesday, July 30: Chance of showers/storms, partly sunny. High: 83°F, Low: 64°F.
Thursday, July 31: Mostly sunny, high: 79°F. Low humidity and pleasant breeze.
Friday, August 1: Sunny and calm. High: 78°F, Low: 59°F. Great for outdoor plans.
Saturday, August 2: Mostly sunny, high: 81°F, low chance of rain.
Sunday, August 3: Sunny, high: 83°F. Ideal summer wrap-up.
While the heat will peak on Tuesday, with a heat index hitting 101°F, the risk should begin to subside by Tuesday evening. Keep an eye on the weather for thunderstorm timing and weekend forecast shifts.
